2655040

素因数分解:

$2^6\times 5^1\times {\mathrm{8297}}^1$

素因数の和:8314

約数の個数: 28

約数和(自身を含む): 6323076

約数和(自身を除く): 3668036

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 8297, 16594, 33188, 41485, 66376, 82970, 132752, 165940, 265504, 331880, 531008, 663760, 1327520, 2655040]

約数ペア:

[(1, 2655040), (2, 1327520), (4, 663760), (5, 531008), (8, 331880), (10, 265504), (16, 165940), (20, 132752), (32, 82970), (40, 66376), (64, 41485), (80, 33188), (160, 16594), (320, 8297)]